This comic was created by T.G. Shetty and was printed from 1st Sept 1991 to 31 Jan 1993. Only two stories were printed by Taranga.
According to this comics, all the mythological stories (Ramayan, Mahabharat etc) are true and they were actually super humans. Earth had a huge earthquake+flood. They left earth and settled in a very distant solar system called Apoorva. Here their race grows to occupy multiple planets in their solar system.
There is a war going on in the Apoorva Solar System and the good guys are loosing. The princess of the good guys sends a robot, Wamba-2c, to earth to recover a Vajra. Wamba-2c is accompanied by Oshira's (a yogi) spirit. The Vajra (diamond) belonged to their leader Indra, which they had to leave behind when they left earth. This Vajra had enormous power which can help them to win against the bad guys. Wamba-2c lands on earth and meets Arjun. Wamba-2c, Oshira's sprit and Arjun hunt for the Vajra.
I had never heard of T.G. Shetty before or after. I don't know who this cartoonist is, how many comics of Sahasi Arjun did he create or if he created any other comics.